Psalm 95 follows the outline of the Pentateuch. The invitation to worship the LORD is founded upon His work of creation (vv. 4-6) and His calling of Israel (v. 7). The psalmist is exhorting the readers not to be like those at Meribah who did not believe (vv. 8-11). This is the psalm in the context of calling its reader to worship (vv. 1-2, 6).
“Oh come, let us worship and bow down; let us kneel before the LORD, our Maker!” (v.6). Indeed. Let us do this. The psalmist has legitimized such worship. This is what we should do. He made us. He made everything. He is the Unmoved Mover, the non-orginating, non-derivative, all-sufficient Being who creates and governs by His Word. The infinite, everlasting God, the Ultimate Reality, the greater-than-that-which-can be imagined. We should worship Him, of course. Our worship of God has been legitimized.
But, how are we not going to end up like those at Meribah? How are we to be any different? Legitimization is not enough. That is what Romans 1:18-20 does. We don’t need to know what merely should be, but why and how what should be, can be. Beyond our worship of God being legitimized, it must be actualized.
So we read on in the theocratic psalms of 93-99. A transition begins to unfold. Psalm 98:3:
He has remembered his steadfast love and faithfulness to the house of Israel. All the ends of the earth have seen the salvation of our God.
Steadfast love (hesed) is mentioned again (99:5, 101:1, 103:8, 17; 106:1). The sketch of God’s theocratic rule develops into a focus on His covenant faithfulness (105:6-11), which is supremely displayed in none other but the Messiah, Jesus—the amen to God’s promises, the true and clear expression that He will accomplish what He promised. This is the objective work of God in Christ to bring about the New Covenant. This objective, external work of God is what actualizes our worship. Only God creating new hearts in us is what makes what should be, be.